JPH0193509U

JPH0193509U -

Info

Publication number: JPH0193509U
Application number: JP19053587U
Authority: JP
Priority date: 1987-12-14
Filing date: 1987-12-14
Publication date: 1989-06-20

Description

[Brief explanation of the drawing]

第１図は本実施例にかかる重機の転倒防止装置
のセンサー部の構造を示す透視図、第２図はセン
サー部を断面的に示し全体の電気的接続構造を示
した全体図、第３図は皿状体の構成を示す概略平
面図、第４図は重機の転倒防止装置のセンサー部
の構造を示す分解斜視図である。１……アウターケーシング、２……インナーケ
ーシング、６……支持体、７……指針、１０……
皿状体、１９……表示器。 Fig. 1 is a perspective view showing the structure of the sensor section of the fall prevention device for heavy machinery according to the present embodiment, Fig. 2 is an overall view showing the sensor section in cross section and the overall electrical connection structure, and Fig. 3 FIG. 4 is a schematic plan view showing the configuration of the dish-shaped body, and FIG. 4 is an exploded perspective view showing the structure of the sensor section of the overturn prevention device for heavy machinery. DESCRIPTION OF SYMBOLS 1... Outer casing, 2... Inner casing, 6... Support body, 7... Pointer, 10...
Dish-shaped body, 19...Display device.

Claims

[Scope of Claim for Utility Model Registration] A device that is installed horizontally at a suitable location on heavy machinery and is equipped with a sensor section that detects inclination and a display that displays the state of this inclination, wherein the sensor section covers the entire sensor section. an inner casing held within the outer casing by a parallel holding means so as to be movable in parallel while maintaining a parallel state within the outer casing; and the inner casing is elastically connected to the outer casing from the periphery. a vertical pointer whose lower end side is swingably supported by a plurality of elastic bodies and support means having two degrees of freedom in front, back, left and right so that the lower end always faces vertically downward within the inner casing, and the lower end is electrically conductive; The lower end of this vertical pointer is fixed at a lower position of the inner casing so that it is always in contact with a plurality of electrically insulated conductive concentric elliptical annular bodies and an elliptical three-dimensional curved piece located at the center. The positive or negative line that activates the display is electrically connected to the lower end of the vertical pointer of the sensor section, and the wire that activates the display is electrically connected to the lower end of the vertical pointer of the sensor section. The remaining lines on the negative or positive side are connected to each annular body and three-dimensional curved piece constituting the dish-shaped body, and the vertical pointer is determined by the degree of relative inclination of the vertical pointer to the dish-shaped body. 1. An overturn prevention device for heavy machinery, characterized in that the lower end is configured to contact one of the annular bodies below or a three-dimensional curved piece at the center to display a tilted state on a display device.